---> uname -a: Linux prd-centos8-robot-2c-8g-62.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4910 19 2197 6809 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e0:45:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fee0:45ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 05:06:53 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 123.38 0.38 122.99 16.13 11625.07 05:10:01 AM 40.34 0.68 39.65 51.58 5402.08 05:11:01 AM 15.65 0.48 15.16 64.26 663.42 05:12:01 AM 59.53 9.41 50.12 1681.84 3163.11 05:13:01 AM 32.06 0.03 32.03 3.46 6401.27 05:14:01 AM 4.33 0.20 4.13 11.60 147.91 05:15:01 AM 0.50 0.02 0.48 0.13 92.69 05:16:01 AM 0.23 0.00 0.23 0.00 33.53 05:17:01 AM 0.38 0.00 0.38 0.00 63.40 05:18:01 AM 0.23 0.00 0.23 0.00 23.63 05:19:01 AM 2.20 0.32 1.88 36.93 154.09 05:20:01 AM 30.60 0.53 30.07 64.77 1628.65 Average: 25.79 1.01 24.78 160.90 2450.16 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5125100 6995648 2757332 34.98 2688 2047536 735528 8.24 191076 2223200 171244 05:10:01 AM 5168036 7009624 2714396 34.44 2688 2017700 720688 8.07 198764 2167308 12 05:11:01 AM 5236808 7080712 2645624 33.56 2688 2019636 648884 7.27 219500 2077692 4 05:12:01 AM 4917676 7025772 2964756 37.61 2688 2275268 679612 7.61 262184 2327772 178756 05:13:01 AM 4948576 7055280 2933856 37.22 2688 2274188 640800 7.18 267756 2285776 16 05:14:01 AM 4902976 7010388 2979456 37.80 2688 2274896 711840 7.97 268092 2330532 72 05:15:01 AM 4896072 7006508 2986360 37.89 2688 2277936 748568 8.38 268224 2337476 588 05:16:01 AM 4891668 7002672 2990764 37.94 2688 2278512 748568 8.38 268224 2341552 228 05:17:01 AM 4888776 7001452 2993656 37.98 2688 2280200 763944 8.55 268240 2344648 224 05:18:01 AM 4885032 6998888 2997400 38.03 2688 2281340 779544 8.73 268280 2348104 744 05:19:01 AM 5068268 7015428 2814164 35.70 2688 2116120 679128 7.60 269868 2173256 14516 05:20:01 AM 5089352 7029312 2793080 35.43 2688 2113364 682584 7.64 472264 1964460 10072 Average: 5001528 7019307 2880904 36.55 2688 2188058 711641 7.97 268539 2243481 31373 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 139.09 108.48 1479.72 14.08 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 7.58 2.60 2.77 0.89 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.96 9.77 5.43 3.77 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 44.17 37.34 334.93 9.04 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 156.88 107.01 31.35 32.09 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 18.16 11.61 5.40 1.71 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 120.74 117.91 29.78 9.84 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 2.63 3.35 0.88 0.56 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 48.98 48.27 9.24 4.40 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 26.75 24.73 5.81 3.01 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 76.59 57.79 94.44 49.63 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 20.44 17.39 17.37 8.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.25 45.52 168.10 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 05:06:53 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 36.88 0.00 5.37 2.95 0.12 54.67 05:09:01 AM 0 35.61 0.00 5.16 2.26 0.12 56.85 05:09:01 AM 1 38.15 0.00 5.59 3.64 0.12 52.50 05:10:01 AM all 7.54 0.00 1.14 1.12 0.05 90.15 05:10:01 AM 0 2.79 0.00 0.82 1.30 0.05 95.05 05:10:01 AM 1 12.29 0.00 1.47 0.93 0.05 85.26 05:11:01 AM all 11.52 0.00 1.50 0.11 0.07 86.80 05:11:01 AM 0 3.50 0.00 1.12 0.10 0.05 95.23 05:11:01 AM 1 19.57 0.00 1.89 0.12 0.08 78.35 05:12:01 AM all 26.99 0.00 5.26 1.03 0.09 66.63 05:12:01 AM 0 25.71 0.00 5.05 0.62 0.10 68.52 05:12:01 AM 1 28.27 0.00 5.46 1.45 0.08 64.74 05:13:01 AM all 6.13 0.00 1.27 1.08 0.05 91.47 05:13:01 AM 0 6.38 0.00 1.30 1.32 0.05 90.95 05:13:01 AM 1 5.88 0.00 1.24 0.84 0.05 92.00 05:14:01 AM all 4.41 0.00 0.50 0.03 0.06 95.00 05:14:01 AM 0 1.77 0.00 0.34 0.03 0.07 97.79 05:14:01 AM 1 7.12 0.00 0.68 0.02 0.05 92.14 05:15:01 AM all 12.64 0.00 0.76 0.05 0.08 86.46 05:15:01 AM 0 5.94 0.00 0.75 0.00 0.08 93.22 05:15:01 AM 1 19.38 0.00 0.77 0.10 0.07 79.68 05:16:01 AM all 1.70 0.00 0.13 0.00 0.07 98.10 05:16:01 AM 0 2.37 0.00 0.13 0.00 0.08 97.41 05:16:01 AM 1 1.04 0.00 0.12 0.00 0.05 98.80 05:17:01 AM all 5.11 0.00 0.44 0.00 0.08 94.37 05:17:01 AM 0 3.67 0.00 0.39 0.00 0.08 95.86 05:17:01 AM 1 6.56 0.00 0.50 0.00 0.07 92.87 05:18:01 AM all 3.50 0.00 0.29 0.00 0.08 96.13 05:18:01 AM 0 1.59 0.00 0.22 0.00 0.07 98.13 05:18:01 AM 1 5.42 0.00 0.37 0.00 0.08 94.13 05:19:01 AM all 7.45 0.00 1.31 0.02 0.08 91.14 05:19:01 AM 0 6.54 0.00 1.00 0.03 0.08 92.34 05:19:01 AM 1 8.37 0.00 1.62 0.00 0.07 89.94 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 32.43 0.00 3.86 0.38 0.09 63.23 05:20:01 AM 0 23.51 0.00 3.39 0.35 0.10 72.65 05:20:01 AM 1 41.35 0.00 4.33 0.42 0.08 53.82 Average: all 13.06 0.00 1.83 0.57 0.07 84.47 Average: 0 9.97 0.00 1.64 0.50 0.08 87.80 Average: 1 16.16 0.00 2.01 0.63 0.07 81.13